Question

'Hurrah! We won the trophy!'

Answer 1

$\bold\color{red} \huge \fbox{HEY}$

$\huge \underline\color{blue} \fbox{ANSWER..}$
$<b><i>$


Hurrah! The match was won (by us).
“by us” is not necessary because ‘we’ is vague subject.

Answer 2

Explanation:

Hurrah! The match was won (by us).

“by us”